I was wondering if anyone has done an air flow test on a Miele Art. I had mine out today, and it occurred to me that because of its design it might be pretty strong at the nozzle. One couldn't do a very good test with the hose out since the suction continues through the hose and nozzle simultaneously. Hey Vacuumdevil! I've really enjoyed all of your tests and find them very informative! Any thoughts?